The ICC's International Maritime Bureau provides an invaluable source of locating the "hot spots" of criminal and other activity affecting shipping at its IMB Piracy & Armed Robbery Map 2021, from which these screenshots are taken:
Overview - the key at the top pertains to all images below.
Gulf of Guinea Region
Americas and Caribbean
If you are interested in reading the reports which generate these maps the IMB's Live Piracy & Armed Robbery Report 2021 maintains a running log of all such events.
The IMB is to be commended for its excellent work in this area, amd reminds that piracy and sea robbery and other threats to shipping are an on-going problem.